Netaji Subhas Institute Of Technology Tender

1. Annual comprehensive maintenance & operation of sub-surface drip irrigation installed at various locations in NSUT campus for 02 years. As per terms & conditions including : (i) Repair/ replacement of any equipment, components, Main lines/ Sub lines/Drip lines/Collecting lines /Pipe lines, various valve, pressure gauge , coupler, Elbow, Tee, end cap, Service Saddle pump, various filters, disc Filter, Gravel Filter, PRV(Pressure Release Valve), Back Flush Assembly including P P Ball valve, Ventuari, Air Vaccum Release Valve (AV-10), Foot valve, Non-Return Valve (NRV), control valve, Mono block pump (5.0Hp + 7.5 HP) and starters etc. (ii) Periodic cleaning of gravel filter, disc Filter including replacement of gravel, disc ring etc. (iii) Acidic cleaning using Phosphoric Acid to clean disc filter, gravel Filter, drip line network. (phosphoric acid etc shall be provided by contractor at his own cost.) (iv) Applying water soluble manure, fertilizers in the lawns through drip irrigation system. (water soluble manure and fertilizer will be provided free of cost by the department). (v) Application of chemical pesticide weedicides in the lawns using drip irrigation system (pesticide weedicide will be provided by the department free of cost) 1. Total area of Lawns (27375.00 Sqm X 24 months =657000 Sqm)